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Presidium Ultra AI Diamond Verification Instrument

Presidium Ultra AI Diamond Verification Instrument

Dynagem による
£3,495.00 - £3,495.00
£3,495.00
£3,495.00 - £3,495.00
£3,495.00

The Presidium Ultra AI Diamond Verification Instrument® is a portable desktop screening device designed to help jewellery professionals distinguish natural diamonds from CVD and HPHT lab-grown diamonds, moissanite and cubic zirconia.

Combining photoluminescence imaging with Presidium’s AI-powered mobile application, Ultra AI analyses fluorescence and phosphorescence characteristics to provide clear, colour-coded indicative results in approximately 15 seconds.

Suitable for jewellers, gemmologists, diamond dealers, pawnbrokers, buyers and other jewellery professionals, Ultra AI screens both loose stones and mounted jewellery, with mains-powered or battery-powered operation.

Key Features

  • AI-powered analysis: The proprietary Presidium mobile app automatically analyses photoluminescence images and provides indicative screening results.

  • Natural and lab-grown diamond screening: Helps distinguish natural diamonds from CVD and HPHT lab-grown colourless diamonds, as well as moissanite and cubic zirconia.

  • Results in approximately 15 seconds: Screens stones quickly to support professional testing workflows.

  • Clear, colour-coded results: Displays indicative results including DIA, LGD-HPHT, LGD-CVD and REFER.

  • Loose and mounted jewellery testing: A two-in-one testing tray accommodates loose gemstones and mounted jewellery.

  • Tests stones from 0.003 ct: Suitable for polished gemstones of all diamond cuts, with a minimum stone size of 0.003 carat.

  • Free mobile app: No annual subscription or recurring app fees.

  • Image comparison: Toggle-view functionality allows users to compare test images for easier interpretation.

  • Flexible power options: Operates using the supplied Presidium power adaptor or compatible 18650 rechargeable lithium batteries.

  • Bluetooth® Low Energy connectivity: Connects wirelessly to a compatible smartphone.

  • Built-in safety feature: The UV light automatically switches off when the unit is not positioned safely for testing.

  • Compact and lightweight: Weighs approximately 900 g without batteries, making it practical for worktop or mobile professional use.

How It Works

Place your loose gemstone or mounted jewellery in the testing tray and pair Ultra AI with a compatible smartphone via Bluetooth®. The instrument captures photoluminescence information, which the Presidium mobile app analyses.

In approximately 15 seconds, the app displays an AI-assisted, colour-coded indicative result to help determine the appropriate next step in the diamond verification process.

Specifications

Specification Details
Testing capability Natural diamonds, CVD lab-grown diamonds, HPHT lab-grown diamonds, moissanite and cubic zirconia
Minimum stone size 0.003 ct
Testing format Loose stones and mounted jewellery
Result time Approximately 15 seconds
Connectivity Bluetooth® Low Energy (LE)
Dimensions 233 × 117 × 147 mm
Weight Approximately 900 g without batteries; 1,200 g with batteries
Power supply Supplied Presidium power adaptor or four 3.7 V 18650 rechargeable lithium batteries
Batteries Not included
Recommended operating temperature 18–27°C

Mobile Device Requirements

Requirement iOS Android
Operating system iOS 16.0 or later Android 9.0 or later
Device or processor iPhone 14 Pro or newer Snapdragon 8 Gen 1 processor or equivalent
RAM Minimum 6 GB; 8 GB or higher recommended Minimum 6 GB; 8 GB or higher recommended
Camera Minimum 48 MP Minimum 48 MP

 

*A compatible smartphone is required and is not included.